Hi, @Grant I tested the solution, but there’s still a mouse warping issue while in windowed mode. The mouse warp function now aims a little too much either up or down. And it doesn’t turn correctly directly where I am looking at and sometimes aim the other way. For example, if I turn left slightly it won’t move, or if I moved hard left it doesn’t really follow the Tobii eye cursor. I’d try to recalibrate it again, but it seems to be the same. In all, that’s the result I have so far. And, I have my setting on 1920×1080.